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Comparative demographic data of the subgroups.
| Squamous Cell Carcinoma (SCC) Group (n = 38) | Malignant Melanoma (MM) Group (n = 20) | Basal Cell Carcinoma (BCC) Group (n = 168) | Actinic Keratosis (AK) Group (n = 21) | |
|---|---|---|---|---|
| Age (mean ± SD) | 74.47 ± 13.24 | 56.50 ± 18.53 | 68.67 ± 11.02 | 67.90 ± 16.20 |
| Gender | ||||
| Male | 26 (68%) | 12 (60%) | 91 (54%) | 13 (62%) |
| Female | 12 (32%) | 8 (40%) | 77 (46%) | 8 (38%) |
| Residence | ||||
| Urban area | 21 (55%) | 18 (90%) | 105 (62%) | 17 (81%) |
| Rural area | 17 (45%) | 2 (10%) | 63 (38%) | 4 (19%) |
